A patron asks a librarian for a book called "Oranges and Peaches." The librarian asks, Do you happen to know the book's author? The patron replies, Oh, it's by someone named Darwin. I have to read it for a class. The librarian finds a copy of "The Origin of Species" for the patron.
Not just a video game
Guitar Hero is just a step towards new ways of engaging or interfacing with music, and there is more to come from the MIT Media Lab.